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Cheap flights from London Heathrow Airport to Rijeka from £125

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RJK
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Rijeka

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Rijeka
Explore the most affordable flight options available from Heathrow to Rijeka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 June 2026.

Sun 9/807:25
LHR
-
RJK
1 stop7h 30m
Multiple Airlines
Mon 17/814:25
RJK
-
LHR
1 stop27h 00m
Multiple Airlines
Deal found 17/6£151
Thu 2/718:40
LHR
-
RJK
1 stop22h 05m
Multiple Airlines
Sat 4/712:05
RJK
-
LHR
1 stop11h 05m
Multiple Airlines
Deal found 19/6£155
Fri 3/706:00
LHR
-
RJK
1 stop10h 45m
SWISS
Mon 6/714:25
RJK
-
LHR
1 stop18h 30m
SWISS
Deal found 19/6£159
Thu 30/720:05
LHR
-
RJK
1 stop20h 40m
Multiple Airlines
Sun 2/816:35
RJK
-
LHR
1 stop5h 10m
Multiple Airlines
Deal found 20/6£160
Sun 9/817:15
LHR
-
RJK
1 stop19h 20m
SWISS
Mon 17/814:25
RJK
-
LHR
1 stop23h 35m
SWISS
Deal found 17/6£162
Fri 28/819:10
LHR
-
RJK
1 stop12h 35m
Lufthansa
Sat 5/909:25
RJK
-
LHR
1 stop11h 15m
Lufthansa
Deal found 22/6£169
Sat 15/820:25
LHR
-
RJK
1 stop18h 30m
Lufthansa
Wed 19/811:30
RJK
-
LHR
1 stop8h 10m
Lufthansa
Deal found 20/6£174
Fri 7/808:40
LHR
-
RJK
1 stop8h 05m
SWISS
Fri 14/818:55
RJK
-
LHR
1 stop19h 05m
SWISS
Deal found 21/6£177
Fri 21/806:00
LHR
-
RJK
1 stop10h 45m
Multiple Airlines
Sat 29/809:25
RJK
-
LHR
1 stop11h 15m
Multiple Airlines
Deal found 22/6£178
Fri 24/720:25
LHR
-
RJK
1 stop11h 20m
Lufthansa
Sun 26/716:35
RJK
-
LHR
1 stop7h 05m
Lufthansa
Deal found 17/6£179
Sat 4/719:10
LHR
-
RJK
1 stop19h 45m
Lufthansa
Wed 8/711:30
RJK
-
LHR
1 stop8h 10m
Lufthansa
Deal found 20/6£182
Sat 1/819:10
LHR
-
RJK
1 stop19h 45m
Lufthansa
Sat 8/809:25
RJK
-
LHR
1 stop10h 00m
Lufthansa
Deal found 17/6£187

Find flight deals from Heathrow to Rijeka

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Rijeka (RJK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 June 2026.

Round-trip from

£151

One-way from

£125
SWISS
  • SWISS
  • 9/8-17/8
  • 2 total stops
  • 34h 30m total
  • London to Rijeka
Search Deals
SWISS
  • SWISS
  • 3/7
  • 1 total stop
  • 10h 45m total
  • London to Rijeka
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Rijeka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Rijeka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Fri 28/8

19:10-08:45

1 stop12h 35m

Rijeka

Sat 5/9

09:25-19:40

1 stop11h 15m

£169

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Fri 21/8

06:00-17:45

1 stop10h 45m

Rijeka

Sat 29/8

09:25-19:40

1 stop11h 15m

£178

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Tue 14/7

19:30-10:40

1 stop14h 10m

Rijeka

Mon 20/7

14:25-19:20

1 stop5h 55m

£188

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Sat 1/8

19:10-15:55

1 stop19h 45m

Rijeka

Sat 8/8

09:25-18:25

1 stop10h 00m

£193

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Sat 22/8

19:10-15:55

1 stop19h 45m

Rijeka

Sat 29/8

09:25-19:40

1 stop11h 15m

£201

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Thu 2/7

18:40-17:45

1 stop22h 05m

Rijeka

Sat 4/7

12:05-19:40

2 stops8h 35m

£226
Fastest return journey

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Fri 10/7

06:00-17:45

1 stop10h 45m

Rijeka

Sat 11/7

12:05-16:40

1 stop5h 35m

£228

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Sun 23/8

08:30-15:55

2 stops6h 25m

Rijeka

Sun 30/8

16:35-07:40

2 stops16h 05m

£272

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Thu 9/7

19:15-17:45

2 stops21h 30m

Rijeka

Wed 15/7

11:30-22:10

1 stop11h 40m

£274
Cheapest one-way
Fastest single journey

LondonRijeka

LHR - RJK

LHRRJK

London Heathrow

Fri 3/7

06:00-17:45

1 stop10h 45m

£125

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Rijeka

Have a flexible travel schedule? Discover the best time to fly to Rijeka from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Rijeka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rijeka from London Heathrow?

    If you book a flight to Rijeka from London Heathrow, you will be flying to Rijeka, which is the city’s only airport. Rijeka (RJK) is located 9.8 mi from the center of Rijeka. There are 0 flights from London Heathrow to Rijeka per day from 0 different airlines.

  • How long is the flight from London Heathrow Airport to Rijeka?

    There are many flights that can get you from London Heathrow Airport to Rijeka in 12h 35m. Fly via Lufthansa to get the fastest option. The distance from London Heathrow Airport to Rijeka is about 811 mi.

  • Can I find deals for flights from Heathrow to Rijeka that include hotel bookings?

    Yes. In addition to deals on Heathrow to Rijeka flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Rijeka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Rijeka.

  • Can I find deals for business class flights from Heathrow to Rijeka?

    Yes. Cheapflights offers flight deals from Heathrow to Rijeka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Book flights to Rijeka if you plan to visit one of these locations
Opatija

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Deals for Heathrow to Rijeka flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Rijeka?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Rijeka by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Rijeka with no change fees?

Yes, we can. To see specific flights from Heathrow to Rijeka with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Rijeka become cheaper?

Of course! You can now track prices for flights from Heathrow to Rijeka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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